289176804

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 168

約数和(自身を含む): 897064448

約数和(自身を除く): 607887644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 243, 252, 279, 324, 372, 378, 434, 457, 486, 558, 567, 651, 729, 756, 837, 868, 914, 972, 1116, 1134, 1302, 1371, 1458, 1674, 1701, 1828, 1953, 2268, 2511, 2604, 2742, 2916, 3199, 3348, 3402, 3906, 4113, 5022, 5103, 5484, 5859, 6398, 6804, 7533, 7812, 8226, 9597, 10044, 10206, 11718, 12339, 12796, 14167, 15066, 16452, 17577, 19194, 20412, 22599, 23436, 24678, 28334, 28791, 30132, 35154, 37017, 38388, 42501, 45198, 49356, 52731, 56668, 57582, 70308, 74034, 85002, 86373, 90396, 99169, 105462, 111051, 115164, 127503, 148068, 158193, 170004, 172746, 198338, 210924, 222102, 255006, 259119, 297507, 316386, 333153, 345492, 382509, 396676, 444204, 510012, 518238, 595014, 632772, 666306, 765018, 777357, 892521, 1036476, 1147527, 1190028, 1332612, 1530036, 1554714, 1785042, 2295054, 2332071, 2677563, 3109428, 3442581, 3570084, 4590108, 4664142, 5355126, 6885162, 8032689, 9328284, 10327743, 10710252, 13770324, 16065378, 20655486, 24098067, 32130756, 41310972, 48196134, 72294201, 96392268, 144588402, 289176804]

約数ペア:

[(1, 289176804), (2, 144588402), (3, 96392268), (4, 72294201), (6, 48196134), (7, 41310972), (9, 32130756), (12, 24098067), (14, 20655486), (18, 16065378), (21, 13770324), (27, 10710252), (28, 10327743), (31, 9328284), (36, 8032689), (42, 6885162), (54, 5355126), (62, 4664142), (63, 4590108), (81, 3570084), (84, 3442581), (93, 3109428), (108, 2677563), (124, 2332071), (126, 2295054), (162, 1785042), (186, 1554714), (189, 1530036), (217, 1332612), (243, 1190028), (252, 1147527), (279, 1036476), (324, 892521), (372, 777357), (378, 765018), (434, 666306), (457, 632772), (486, 595014), (558, 518238), (567, 510012), (651, 444204), (729, 396676), (756, 382509), (837, 345492), (868, 333153), (914, 316386), (972, 297507), (1116, 259119), (1134, 255006), (1302, 222102), (1371, 210924), (1458, 198338), (1674, 172746), (1701, 170004), (1828, 158193), (1953, 148068), (2268, 127503), (2511, 115164), (2604, 111051), (2742, 105462), (2916, 99169), (3199, 90396), (3348, 86373), (3402, 85002), (3906, 74034), (4113, 70308), (5022, 57582), (5103, 56668), (5484, 52731), (5859, 49356), (6398, 45198), (6804, 42501), (7533, 38388), (7812, 37017), (8226, 35154), (9597, 30132), (10044, 28791), (10206, 28334), (11718, 24678), (12339, 23436), (12796, 22599), (14167, 20412), (15066, 19194), (16452, 17577)]